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ayother ayother
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6 years ago
About ________ of the population experience insomnia as a persistent problem while ________ experience insomnia on an occasion.
 
  A) 1 percent; 3 percent
  B) 15 percent; 52 percent
  C) 27 percent; 45 percent
  D) 7 percent; 19 percent
  E) 9 percent; 25 percent
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estiee3estiee3
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6 years ago
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ayother Author
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6 years ago
this is exactly what I needed
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Yesterday
Thanks for your help!!
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2 hours ago
This site is awesome
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